MtoZ Biolabs offers professional Plant Protein Hydrolysis Service powered by advanced mass spectrometry platforms, combining In-Gel and In-Solution Digestion strategies to achieve efficient protein processing and high-quality peptide analysis in plant research. Our services are suitable for plant samples from various sources, addressing diverse needs in plant proteomics research and supporting fields such as plant biology, agricultural research, and functional genomics.

Methods of Protein Hydrolysis

The two most common methods for plant protein hydrolysis are In-Gel Digestion and In-Solution Digestion. The following table outlines the key features, applications, and advantages of these methods:

Plant Protein Hydrolysis Service at MtoZ Biolabs

MtoZ Biolabs provides flexible plant protein hydrolysis services using both in-gel digestion and in-solution digestion methods. Based on your research goals and sample characteristics, we select the appropriate enzyme and also support multi-enzyme digestion to enhance the comprehensiveness and accuracy of protein analysis.

Plant Samples Accepted:

• Native plant-derived proteins
• Recombinant fusion proteins and tagged proteins
• Plant membrane proteins and others

Plant Protein Hydrolysis Service Workflow

1. Sample Preparation

Prepare plant samples and perform cell lysis to extract proteins. This step ensures the integrity and stability of the proteins for the hydrolysis process.

2. Hydrolysis Process (In-Solution or In-Gel Digestion)

Based on customer requirements and sample type, either In-Solution Digestion or In-Gel Digestion is selected.

In-Solution Digestion: Proteins are dissolved in an appropriate buffer and undergo enzymatic digestion.

In-Gel Digestion: Protein bands separated by SDS-PAGE or 2D electrophoresis are directly digested within the gel.

3. Protein Denaturation

Proteins are denatured using denaturing agents (such as urea or glycine) to break their tertiary structure, ensuring full exposure of the peptide bonds for efficient enzymatic digestion.

4. Disulfide Bond Reduction

DTT (Dithiothreitol) is used to reduce disulfide bonds in proteins, ensuring that the secondary structure is effectively disrupted, allowing enzymes to easily access and hydrolyze the peptide bonds.

5. Cysteine Alkylation

Cysteine residues are alkylated using iodoacetamide or iodoacetic acid to prevent the formation of disulfide bonds during subsequent analysis, ensuring the accuracy of data.

6. Hydrolysis Termination and Buffer Exchange

The hydrolysis reaction is terminated using an acidic solution, and buffer exchange is performed to remove excess reagents, preparing the peptides for further analysis.

7. Plant Protein Enrichment and Washing

After hydrolysis, proteins are enriched, and impurities are removed to ensure that the peptides meet the required purity for mass spectrometry analysis.

8. Final Results Report

A detailed report is provided, including the hydrolysis efficiency, peptide generation, purification results, and sample quality control information. The report also details each step of the process for customer review.

Why Choose MtoZ Biolabs?

1. Expert Team Support

Our team consists of experienced scientists who can tailor the protein hydrolysis service to meet your specific research needs.

2. Customized Solutions

We provide flexible enzyme selection and digestion methods based on different plant sample types and research objectives, ensuring accurate experimental results.

3. Efficient Sample Processing and Purification

MtoZ Biolabs uses advanced sample lysis, denaturation, reduction, and alkylation technologies to ensure optimal protein hydrolysis conditions.

4. Wide Range of Plant Sample Types

We accept plant samples from native plants, recombinant proteins, membrane proteins, and more, adapting to various research requirements.

Start Your Project with MtoZ Biolabs

If you require plant protein hydrolysis or other related services, feel free to contact us at any time. MtoZ Biolabs will provide you with tailored solutions to support the success of your research projects! Contact us now to kickstart your research journey!

FAQs

Q1: What types of samples are suitable?

We accept a wide range of plant-based biological samples, including plant tissue extracts, cell lysates, and purified proteins. Samples should have good solubility and avoid high concentrations of salts, detergents, or organic solvents that may interfere with protein hydrolysis or mass spectrometry analysis.

Q2: What is the service's general workflow?

Q3: What data formats are provided?

MtoZ Biolabs provides the following standard data formats:

• Raw Data Files: Original LC-MS/MS data files (e.g., .raw, .mzML) for further analysis and verification.
• Data Tables: Processed data in CSV or Excel format, containing detailed peptide and protein information.
• Summary Reports: Detailed reports in PDF format, including methods, results, and key findings.
• Figures and Chromatograms: High-resolution figures in TIFF or PNG format for easy visualization and publication.

Q4: How should I prepare my samples?

To ensure accurate and reproducible results, MtoZ Biolabs recommends the following sample preparation guidelines:

• Sample Type: Acceptable samples include plant extracts, cell lysates, or purified proteins.
• Sample Purity: Samples should be free of particulates, salts, detergents, or solvents that could interfere with hydrolysis.
• Sample Volume: At least 500 μL of liquid sample or 100 mg of solid sample is required.
• Storage and Shipping: Store samples at −80°C and ship on dry ice to maintain integrity.
• Documentation: Provide details about sample origin, preparation method, and desired analysis type.

For more information, please refer to Sample Submission Guidelines for Proteomics and Sample Submission Guidelines for Metabolomics.